//
//  NSString+IsEmpty.h
//  kangzhipifuyisheng
//
//  Created by 唐开江 on 15/7/17.
//  Copyright (c) 2015年 KangZhi. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (IsEmpty)
+ (BOOL) isEmpty:(NSString *) str;

@end
